Shipping tray



FIG. 1 is a top plan view of a shipping tray showing our new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a cross-sectional view taken along lines 3--3 of FIG. 1;

FIG. 4 is a front elevational view; and

FIG. 5 is a side elevational view.

The ornamental design for a shipping tray, substantially as shown anddescribed.